Average annual temperature is 9.4 °C
Absolute maximum temperature: 28.0 °C
Absolute minimum temperature: -11.8 °C
Number of sunny days: 101 days
Number of rainy days: 183 days
Number of snow days: 81 days
Look at detailed online map of Rennai
* Weather data for Rennai China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.6 | 15.5 | 14.3 | 20.1 | 27.7 | 28.0 | 24.8 | 25.9 | 22.7 | 24.1 | 14.2 | 15.7 |
| Average daytime temperature (°C) | 9.5 | 9.6 | 10.4 | 14.9 | 18.9 | 20.3 | 20.8 | 20.7 | 20.2 | 14.9 | 10.7 | 9.1 |
| Average temperature (°C) | 4.0 | 3.7 | 4.6 | 8.8 | 12.9 | 15.0 | 16.0 | 16.2 | 14.5 | 9.1 | 4.8 | 3.3 |
| Average night temperature (°C) | -2.8 | -2.2 | -2.0 | 2.7 | 6.9 | 9.9 | 11.3 | 12.5 | 8.6 | 3.6 | -0.6 | -2.5 |
| Absolute minimum temperature (°C) | -11.8 | -9.9 | -9.2 | -1.0 | 2.4 | 4.9 | 6.5 | 10.1 | 5.2 | -4.7 | -3.0 | -7.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 9.8 | 10.8 | 11.1 | 11.5 | 9.4 | 9.5 | 8.3 | 10.3 | 9.2 | 9.4 | 9.1 |
| Precipitation (mm) | 1 | 46 | 47 | 89 | 92 | 187 | 186 | 211 | 78 | 150 | 13 | 18 |
| Sunny days | 28 | 9 | 7 | 2 | 5 | 2 | 1 | 0 | 5 | 5 | 17 | 20 |
| Rainy days | 0 | 1 | 4 | 17 | 24 | 28 | 30 | 31 | 25 | 20 | 2 | 1 |
| Snow days | 3 | 18 | 20 | 11 | 2 | 0 | 0 | 0 | 0 | 6 | 11 | 10 |
The largest precipitation sum in Rennai is at